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{{Information |Description=The ruins of an ancient Chinese watchtower from the Han Dynasty (202 BC - 220 AD), located along what was the old line of rammed-earth fortifications in Dunhuang, Gansu province, China, that once stretched from the Hexi Corridor

{{Information |Description=The ruins of an ancient Chinese watchtower from the Han Dynasty (202 BC - 220 AD), located along what was the old line of rammed-earth fortifications in Dunhuang, Gansu province, China, that once stretched from the Hexi Corridor